store   1 , addr[1000]
mov   addr[1000] , r0
cmp   r0 , 8
jae   18
mov   addr[1000] , r1
div   2 , r1
cmp   r1 , 0
jne   13
mov   addr[1000] , r2
add   1 , r2
store   r2 , addr[1004]
jmp   17
mov   addr[1000] , r3
mov   addr[1008] , r4
add   r4 , r3
store   r3 , addr[1004]
jmp   2
mov   addr[1000] , r4
add   4 , r4
store   r4 , addr[1000]
